Final answer:
Protein-losing enteropathy is characterized by symptoms such as watery diarrhea, loss of appetite, weight loss, and stomach cramps or pain. Additional signs may include foamy urine, enlarged stomach rugae, and edema.
Step-by-step explanation:
The symptoms of protein-losing enteropathy include watery diarrhea, loss of appetite, weight loss, stomach cramps or pain, bloating, increased gas, nausea, and fatigue.
Other signs and symptoms may include foamy urine, enlarged stomach rugae, and edema (water retention causing swelling).